Yealink SIP-T26P Enterprise IP Telephone

Network Features

• SIP 2.0(RFC3261) protocol, NAT traversal: STUN mode
• IP assignment: DHCP / Static IP / PPPoE
• Auto-provision: firmware, configuration, ringtone, phonebook etc.
• QoS: IEEE 802.1p/q tagging (VLAN), Layer 3 ToS
• In-band DTMF, Out-band DTMF and SIP INFO DTMF
• Proxy mode and peer-to-peer SIP link mode
• Standard encryption and authentication(MD5 and MD5-sess)

Phone Features

• Support up to 3 SIP accounts, Hotline, Emergency call
• Call hold, Call waiting, Call transfer, Call forward
• BLF, Call park, Call pickup, Dial plan, Intercom
• 3-way conference, DND, Mute, Speed dial, Dial-now, Auto-answer
• Voicemail, MWI, SMS, XML phonebook, Black list, Phone lock
• Volume adjustment, Rings selection, Tone scheme, Distinctive ringtone, Multi-language, System log export, Admin/User Configuration Mode

Voice Features

• High-definition Handset, High-definition Speaker
• Full-duplex hands-free speakerphone compliant with IEEE 1329
• Supports HD Wideband voice codec: G.722
• Narrowband voice codecs: G.711, G.726, G.729AB, G.723.1
• Supports VAD, CNG, AEC, PLC, AJB, AGC
• Support SRTP voice encryption

Physical Features

• TI Titan Chipset
• 132x64 pixels graphical LCD
• 45 keys including 4 soft keys and 13 programmable keys
• 1x RJ9 headset port
• 2x RJ45 Ethernet ports
• PoE(IEEE 802.3af) optional

This is a Power Over Ethernet (PoE) enabled device and, as such, is sold without a PSU.
If you do not have PoE, you will need to purchase a separate Power Supply Unit.